Re: partCombine misinterprets Solo

[David Santamauro]

From: Aaron Hill <lilypond@hillvisions.com>

On 2022-03-23 1:52 am, David Santamauro wrote:
> > mm 1- 3 and 3-6 are note-identical. The only difference is the
> > decrescendo in m. 1, terminated in m. 2. I believe the terminating
> > decrescendo in vTwo/m. 2 causes the partCombine code to think there's
> > music in vTwo/m. 2 -- I could be wrong, but the result is wrong
> > nevertheless.

> Consider adding...

> 

>   \once \partCombineSoloI
> ...at the beginning of the second measure.

Thanks …

 

%%%%%%

\version "2.22.2"

 

\include "english.ly"

 

vOne = \relative {

  c''1\>

  \once \partCombineSoloI c1\! 

  c1 \bar "||"

  c1 c1  c1

}

vTwo = \relative {

  e'1\> R1\!  R1

  e1 R1  R1

}

 

\score {

  <<

    \new Staff \vOne

    \new Staff \vTwo

    \new Staff \partCombine #'(0 . 0) \vOne \vTwo

  >>

  \layout { }

}

%%%%%%%

 

… yields:

./snippet.ly:6:7: warning: unterminated decrescendo

  c''1

      \>

./snippet.ly:12:6: warning: unterminated decrescendo

  e'1

     \> R1\!  R1

 

But it did force "Solo" albeit without the specified hairpin.